Things of interest that might fit the following - According to Blavatsky, in Mundania people change but the environment stays the same. In Faerie and the Afterlife people stay the same but the environment changes. People get what's coming to them.

Though pretty much everything in the blue country is in shades of blue, in the red country only wildflowers and eels are red? Red is merely the dominant color in decoration.

A Munchkin grandmother made that quilt when blue was merely a favorite color?

Servants are sometime rebellious or impudent? If no economic necessity is now involved, though not earlier, why would someone who is rebellious or impudent choose to be a servant?

Shaggy Man says there are two yellow brick roads. He may not realize that if things in Oz change, Dorothy's story of her adventures need not have happened on a different road even though there are no chasms on the yellow brick road he knows. 

In Oz people live where Ozma tells them to. Some plow and raise grains and fruits and vegetables. Others chop wood or fish or herd the sheep and the cattle.

Mooing of cows waiting to be milked. The cattle need taking care of? They can't do for themselves?

For supper, choice of planked whitefish, omelet with jelly or mutton-chops with gravy. Fish seem to be fair game but mutton-chops? From a tree?

Glass cat says dr pipt made her out of glass because the meat cats drink too much milk. And now she and Eureka are the only cats in Oz?

And just to note - There is nothing to be seen at the edge of Oz. No other people can see Oz. Ozites can't see them.